I like the break down of the atomizer. I have thought about buying an extra just to tear it apart. You have saved me some money! 
As for flavors - I have only tried a few I purchased from e-cig.com. Honestly, I was excited about trying them all and pulled all the little bottles out of their boxes. I no longer know which flavor is which. I can really only smell the coffee, cherry and mint. No matter, because I do not know what flavor I am smoking at any given moment I have been mixing willy nilly. It all tastes rather the same. Pleasant. Is "pleasant" a flavor?
As for flavors - I have only tried a few I purchased from e-cig.com. Honestly, I was excited about trying them all and pulled all the little bottles out of their boxes. I no longer know which flavor is which. I can really only smell the coffee, cherry and mint. No matter, because I do not know what flavor I am smoking at any given moment I have been mixing willy nilly. It all tastes rather the same. Pleasant. Is "pleasant" a flavor?